RT Journal Article SR Electronic T1 GI highlights from the literature JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1718 OP 1719 DO 10.1136/gutjnl-2017-314743 VO 66 IS 9 A1 Mairi H McLean YR 2017 UL http://gut.bmj.com/content/66/9/1718.abstract AB